Features 1. 3D arch support, keeping biology away. Balance the inner arch of the foot, the outer arch of the foot has a three-point transverse arch mechanics, keeping the foot structure in a stable state, walking correctly, and achieving corrective effects. 2. Ergonomic design: The U-shaped heel design ensures comfortable walking, while the additional heel pad prevents painful strokes. 3. Moisture management: Breathable fabric, soft top cloth absorbs moisture, keeps feet dry and reduces odors, making it very suitable for exercise. 4. Multi functional fit: These insoles are available in sizes 39 to 46, suitable for all types of casual and sports shoes. 5. Targeted support: Additional cushioning at the heel can maximize relief of plantar fasciitis pain. Specification Material: EVA Color: Orange, Yellow Shoe Size：39-40, 41-42, 43-44, 45-46 Size: 25 x 6 x 1.5 cm, 26 x 6 x 1.5 cm, 27 x 6 x 1.5 cm, 28 x 6 x 1.5 cm Weight: 65 g Package Include: A Pair Sports Insoles